导线型号

JL/G1A-400/35

JL4/G1A-400/35

JL3/LHA2-210/220

JLHA3-425

+40℃弧垂320 m

弧垂(m)

8.11

8.11

7.98

7.49

差比(%)

0

0

−1.6

−7.6

+40℃弧垂370 m

弧垂(m)

10.52

10.51

10.30

9.67

差比(%)

0

−0.10

−2.09

−8.08

+40℃弧垂410 m

弧垂(m)

12.67

12.66

12.38

11.60

差比(%)

0

−0.08

−2.29

−8.45

杆塔总重量(kg)

512,225

512,225

510,575

509,585

杆塔单公里指标(kg/km)

124,933

124,933

124,530

124,289

塔重百分比(%)

100

100

99.67

99.48